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FilesystemIterator::rewind

(PHP 5 >= 5.3.0, PHP 7)

FilesystemIterator::rewind — Rewinds back to the beginning

Description

public FilesystemIterator::rewind ( ) : void

Rewinds the directory back to the start.

Parameters

This function has no parameters.

Return Values

No value is returned.

Examples

Example #1 FilesystemIterator::rewind() example

<?php
$iterator = new FilesystemIterator(dirname(__FILE__), FilesystemIterator::KEY_AS_FILENAME);

echo $iterator->key() . "\n";

$iterator->next();
echo $iterator->key() . "\n";

$iterator->rewind();
echo $iterator->key() . "\n";
?>

The above example will output something similar to:

apple.jpg
banana.jpg
apple.jpg

See Also

© 1997–2020 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/filesystemiterator.rewind.php